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彩铃业务作为增值业务之一,已被各电信运营商广泛应用。浙江铁通亦利用华为智能网设备开发了固定电话彩铃,为公司增加收入起到了较好的作用。
CRBT service as one of the value-added services, has been widely used by various telecom operators. Zhejiang Tietong also used Huawei intelligent network equipment to develop fixed-line color ring tones, which has played a good role for the Company in increasing revenue.